- return xstrdup (line);
-
- /* First we need to know how much memory to allocate for the new
- line. */
- save_line = line;
- len = 0;
- while ((p = locate_arg (line)))
- {
- len += p - line;
- i = p[4] - '0';
-
- if (p[4] == 'c')
- {
- /* $argc. Number will be <=10. */
- len += user_args->count == 10 ? 2 : 1;
- }
- else if (i >= user_args->count)
- {
- error (_("Missing argument %d in user function."), i);
- return NULL;
- }
- else
- {
- len += user_args->a[i].len;
- }
- line = p + 5;
- }
-
- /* Don't forget the tail. */
- len += strlen (line);
-
- /* Allocate space for the new line and fill it in. */
- new_line = (char *) xmalloc (len + 1);
- if (new_line == NULL)
- return NULL;